ilya-fedin

> Maybe build a debug app (if possible, so we can catch any eerros)? Or did you see anything strange in the telegram desktop log.txt? I don't imagine how a...

All QT_DEBUG_PLUGINS=1 does is outputs debug info about plugins loading

maybe `QT_LOGGING_RULES='*.debug=true'` would help, I'm not sure...

> Pls take a look in the log - https://dev.kopeyko.ru/tmp/telegram-v3.2.5.debug20211119.output I see input device re-detection at line 87810 and no scroll wheel events logged since then. I don't know when...

looks like `QT_MESSAGE_PATTERN="[%{time}] %{if-category}%{category}: %{endif}%{message}"`

AFAIK, tdesktop doesn't redownload uploaded files and uses the local ones I.e. the file that you can't delete is really used

There's QT_FATAL_WARNINGS environment variable, it makes the app crash on Nth Qt warning. E.g. `QT_FATAL_WARNINGS=1` will make the app crash on first warning. That way, a backtrace can be gotten....

You can use numbers greater than 1 if you're getting other warnings.

@Aokromes can you restore the label since no one did the required steps?

Maybe blacklist proprietary nvidia driver... Looks like Qt's OpenGL handling is not compatible with it.